bh_end_async_write(9)

💅 bh_end_async_write — a Kernel API Manual moment, section 9 💅

okay so bestie, welcome to the Kernel API Manual, section 9 — this page is short, sweet, and lowkey iconic. No cap. 🎀

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🌸 NAME 🌸

bh_end_async_write — I/O end handler for async folio writes. 💖 That's the name and the whole summary, periodt.

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✨ SYNOPSIS ✨

Exact signature, no cap:

void bh_end_async_write (struct bio *bio );

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🦋 ARGUMENTS 🦋

• bio — the bio being completed. That's the one and only argument, bestie. 💅

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🧚 DESCRIPTION 🧚

Pass this function to bh_submit if you're doing the equivalent of block_write_full_folio. That is, the folio is unlocked, and will have its writeback flag cleared once all async write buffers have completed. 🌈 Periodt.

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👑 SEE ALSO 👑

Kernel file ./fs/buffer.c — and here's the whole SEE ALSO squad, in order, no skips:

• bio_endio_bh(9)
• end_buffer_read_sync(9)
• bh_end_read(9)
• bh_end_write(9)
• mmb_sync(9)
• block_dirty_folio(9)
• mark_buffer_dirty(9)
• __brelse(9)
• __bforget(9)
• bh_submit(9)
• bdev_getblk(9)
• __bread_gfp(9)
• block_invalidate_folio(9)
• clean_bdev_aliases(9)
• try_to_free_buffers(9)
• bh_uptodate_or_lock(9)
• __bh_read(9)
• __bh_read_batch(9)

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mwah 💋 — source/version ./fs, dated October 2026, filed under bh_end_async_write(9). Bestie, that's the whole page. 🫶